Lateral Surface Area of Icosahedron is the quantity of plane enclosed by all the lateral surfaces (that is, top and bottom faces are excluded) of the Icosahedron. And is denoted by LSA. Lateral Surface Area of Icosahedron is usually measured using the Square Meter for Area. Note that the value of Lateral Surface Area of Icosahedron is always positive. Typically, the value of Lateral Surface Area of Icosahedron is greater than 0.